John Akers once said that changing IBM's culture was more difficult than getting elephants to dance. Of course it's really difficult, as Lou Gerstner also found out years later. The title of his own book is Who Says Elephants Can't Dance? He and his top executives were change masters at IBM. All organizations, especially the larger ones, will always need change masters. Dissatisfaction with the status quo and efforts to improve it should be encouraged rather than discouraged. Regrettably, that is often not the case.

Thinkers, makers and traders are the DNA of the world class company

Change is like putting lipstick on a bulldog. The bulldog's appearance hasn't improved, but now it's really angry.

Peter Drucker being one of the most important influences because he has helped to think differently about organizational leadership and management. Frankly, I learn something of value from everyone I meet. My Harvard colleagues. My students. The executives I work with. For an eager student, which is what I am, there is so much to be learned from everyday experiences. I'm a sponge. Always will be.

Even the new feminist research on sex-role socialization and sex differences has sometimes had the unfortunate consequence of creating a new set of stereotypes about what women feel and how women behave. Despite the large amount of overlap between the sexes in most research, the tendency to label and polarize and thus to exaggerate differences remains in much reporting of data, which may, for example, report the mean scores of male and female populations but not the degree of overlap.

The boomers' biggest impact will be on eliminating the term 'retirement' and inventing a new stage of life... the new career arc.

The importance of discretion increases with closeness to the top of a hierarchical organization.